Scarlett Johansson, Kate McKinnon in Raunchy 'Rough Night' Trailer

Scarlett Johansson's bachelorette party devolves into a crime scene in the hilarious first trailer for Rough Night, a star-packed comedy directed by Lucia Aniello and co-written by Aniello and fellow Broad City alum Paul W. Downs. The clip's first half plays out like a traditional film comedy, as Johansson reunites with her college best friends – played by Saturday Night Live's Kate McKinnon, Broad City's Ilana Glazer, Zoë Kravitz and Jillian Bell – for a wild weekend in Miami. The quintet take drunken shots, score some cocaine and scope out the local "babes." "We're gonna be swimmin' in dick, girl," Bell tells the bride-to-be. But the trailer unexpectedly morphs into a black comedy midway through the clip, after an over-eager Bell accidentally kills a male stripper. ("Let's get to the beans," she shouts, moments before the dancer's demise.) From there, the clip previews their attempts to hide the evidence – a task that evidently includes jet-skis, guns and car chases.